medium Set 87 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [_, 30] → [16, _, _] → [_, 10, 6, 8]

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Answer: Row4[1]=6, Row3[3]=14, Row2[1]=32, Row3[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [32,30]
  • [16,16,14]
  • [6,10,6,8]
Base
  • 6
  • 10
  • 6
  • 8
TopValue
62
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":2,"v":14}
  • {"r":1,"c":0,"v":32}
  • {"r":2,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [31, 15] → [_, 12, _] → [9, 10, _, _]

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Answer: Row4[4]=1, Row3[1]=19, Row4[3]=2, Row3[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [31,15]
  • [19,12,3]
  • [9,10,2,1]
Base
  • 9
  • 10
  • 2
  • 1
TopValue
46
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":2,"c":0,"v":19}
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [18, 12] → [13, 5, _] → [10, _, _, _]

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Answer: Row4[4]=5, Row3[3]=7, Row4[3]=2, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [18,12]
  • [13,5,7]
  • [10,3,2,5]
Base
  • 10
  • 3
  • 2
  • 5
TopValue
30
HiddenCells
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":2,"v":7}
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, _] → [8, 5, _] → [5, _, 2, 5]

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Answer: Row4[2]=3, Row1[1]=25, Row2[2]=12, Row3[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [13,12]
  • [8,5,7]
  • [5,3,2,5]
Base
  • 5
  • 3
  • 2
  • 5
TopValue
25
HiddenCells
  • {"r":3,"c":1,"v":3}
  • {"r":0,"c":0,"v":25}
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":2,"v":7}